$ git clone -n https://src.fedoraproject.org/rpms/cri-tools1.30.git /var/lib/mock/f41-build-848129-164378/root/chroot_tmpdir/scmroot/cri-tools1.30
Cloning into '/var/lib/mock/f41-build-848129-164378/root/chroot_tmpdir/scmroot/cri-tools1.30'...
$ git fetch origin 8b2b7a23857c5ba24ef1196a2676150066eb5d80:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cri-tools1.30
 * [new ref]         8b2b7a23857c5ba24ef1196a2676150066eb5d80 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b2b7a2 Update README.title